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Audi RS6 4.2 Biturbo 450hp

C5 - 2002 - 2004

450 Original HP
520 Modified HP
560 Original NM
725 Modified NM
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Audi RS6

Audi RS6 C5 - 2002 - 2004 4.2 Biturbo 450hp

Key Specifications

Generazione C5 - 2002 - 2004
Carburante Petrol
Codice motore BCY
ECU Bosch ME7
Rapporto compressione 9.3:1
Alesaggio x Corsa 84.5 X 93.0 mm
Power 450 → 520 hp +70 hp
Torque 560 → 725 Nm +165 Nm
Power
520 HP
+70 HP (+15.6%)
Original 450 HP
Stage 1 520 HP
Torque
725 NM
+165 NM (+29.5%)
Original 560 NM
Stage 1 725 NM

Power Graph

Original Power 450HP
Original Torque 560Nm
Power After Remap 520HP
Torque After Remap 725Nm

Discover Our Tuning Solutions

Frequently Asked Questions - Audi RS6

The cost of Stage 1 tuning for Audi RS6 4.2 Biturbo 450hp varies depending on the ECU (Bosch ME7) and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Audi RS6 typically takes 1-2 hours of work. Time may vary depending on the ECU type.

Yes, our Stage 1 tunes are developed respecting the engine's safety margins. The power increase from 450 to 520 HP (+16%) is within safe parameters.

With Stage 1 tuning, Audi RS6 goes from 450 HP to 520 HP (+70 HP) and from 560 Nm to 725 Nm (+165 Nm).

Stage 2 increases power from 450 HP to 530 HP (+80 HP). It typically requires additional hardware modifications such as sports exhaust or downpipe.

Stage 1 remapping takes it from 450 HP to 520 HP (+70 HP, +16%) and torque from 560 Nm to 725 Nm (+165 Nm). These figures refer to the standard engine, with no hardware modifications.

A remap changes the factory calibration, so on a vehicle still under manufacturer warranty it may affect coverage on powertrain components. Performance tuning keeps all emission systems working; deactivating emission devices such as DPF, EGR or AdBlue is not road-legal in the EU and UK and is intended for off-road, motorsport or export use only.

With a normal driving style consumption usually stays the same or drops slightly: the extra torque at low rpm means less throttle for the same speed. Consumption goes up only if you actually use the additional power.

Yes. The original file is read and stored before any modification, so the vehicle can be returned to the factory calibration at any time.

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Audi
Audi RS6 4.2 Biturbo 450hp
+70 HP
520 HP